Edison’s Electric Pen
2024年12月12日 · On this page of the Electric Pen website are an overview of Thomas Edison's Electric Pen and Duplicating Press, including some examples of work created by the system; the full text and diagrams of the 1876 Improvements in Autographic Printing patent; a chronology of the development of the system; a parts list with exploded views of the pen; and ...
Edison’s Electric Pen
Batchelor’s Technical Notes and Drawings include an illustration of Edison’s design for the electric pen, dated 18 July . By the 20th the prototype electric pen had been made , both drawings showing it to be remarkably close to its final form.
Edison’s Electric Pen - The First Patent
The first mass-produced electric-motor-powered appliance ever offered for sale, the pen was an immediate success, but it was superseded by improved methods after just a few years. Edison's key US patent, 180,857 for “Improvement in Autographic Printing,” was filed on 13 March 1876 and issued on 8 August 1876.
Edison's Electric Pen
Edison’s Electric Pen Western Electric Directions: Pen owner Randy B. has very kindly scanned his original Western Electric manual for the electric pen, and the text and figures are reproduced here. The original manual has three small line drawings to illustrate key parts.
Edison’s Electric Pen
2024年11月8日 · Electric Pen and Duplicating Press - Overview : Thomas Edison’s electric pen is generally accepted to have been the first electric motor driven appliance produced and sold in the United States. It was developed as an offshoot of Edison’s telegraphy research.
Edison’s Electric Pen - Price Lists
Introduction: Edison’s electric pen, developed in 1875 and patented in 1876 together with its battery, duplicating press, and other accessories, made low-cost copying available to anyone with [initially at least] $30 to spend. The first mass-produced electric-motor-powered appliance ever offered for sale, the pen was an immediate success, but ...
electricpen.org
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